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镁合金板热拉深实验装置及ME20M镁板热拉深性能研究 被引量：2

Magnesium alloy sheet hot deep drawing experimental apparatus and deep drawability study of ME20M magnesium alloy sheet at elevated temperatures
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摘要 在自行设计的镁合金板热拉深实验装置上研究了不同成形温度、拉深速度、润滑条件对耐热ME20M镁合金板热拉深性能的影响;稀土耐热镁合金在一定温度下热拉深成形性能并没有得到明显改善,但其高温热拉深成形性能却显著提高。通过金相实验观察,拉深成形工艺不会改变镁合金板材组织性能。 Through hot deep drawing test of ME20M magnesium alloy sheet on the experiment apparatus designed by the author, the influence to its hot deep drawing capability is studied at various temperatures, deep drawing velocities, different lubricating conditions, and the hot deep drawing test of ME20M magnesium alloy sheet is compared by the hot deep drawing test of AZ31 magnesium alloy sheet under the same condition. The results show that magnesium alloy sheet has a good light-thin formability; The heat-resistant magnesium alloy＇s hot deep drawing capability with lanthanon does not become better at certain temperature, but its hot deep drawing capability become better evidently at high temperature. The geometrical shape and size of deep drawing tools influence largely the magnesium alloy sheet＇s formability.
作者 张庭芳 黄菊花 邓敏 董懿琼 游步东 兰志文
机构地区 南昌大学机电工程学院
出处 《锻压技术》 CAS CSCD 北大核心 2006年第6期40-43,共4页 Forging & Stamping Technology
基金 江西省教育厅2006年资助项目 赣教技字[2006]53号
关键词 耐热镁合金 ME20M镁合金 热拉深成形 极限拉深高度 heat-resistant magnesium alloy ME20M magnesium alloy hot deep drawing limit deep drawing height
分类号 TG386 [金属学及工艺—金属压力加工]
  • 相关文献

参考文献8

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二级参考文献53

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共引文献122

同被引文献24

  • 1程永奇,陈振华,傅定发.镁合金拉深工艺的研究与进展[J].热加工工艺,2004,33(11):52-55. 被引量：16
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  • 3陈增,张密林,吕艳卓,韩伟,唐定骧.锆在镁及镁合金中的作用[J].铸造技术,2007,28(6):820-822. 被引量：33
  • 4张庭芳,黄菊花,杨雪春,严萍,董懿琼,游步东.ME20M镁合金板料塑性成形性能实验研究[J].兵器材料科学与工程,2007,30(3):18-21. 被引量：3
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引证文献2

二级引证文献4

锻压技术
2006年 第6期

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